1 files changed, 25 insertions, 0 deletions
diff --git a/test/Sema/floating-point-compare.c b/test/Sema/floating-point-compare.c
new file mode 100644
index 0000000..763a8f4
--- /dev/null
+++ b/test/Sema/floating-point-compare.c
@@ -0,0 +1,25 @@
+// RUN: clang-cc -fsyntax-only -Wfloat-equal -verify %s
+
+int f1(float x, float y) {
+  return x == y; // expected-warning {{comparing floating point with ==}}
+} 
+
+int f2(float x, float y) {
+  return x != y; // expected-warning {{comparing floating point with ==}}
+}
+
+int f3(float x) {
+  return x == x; // no-warning
+}
+
+int f4(float x) {
+	return x == 0.0; // no-warning {{comparing}}
+}
+
+int f5(float x) {
+	return x == __builtin_inf(); // no-warning
+}
+
+int f7(float x) {
+  return x == 3.14159; // expected-warning {{comparing}}
+}